@muirglacier/testcontainers
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A collection of TypeScript + JavaScript tools and libraries for DeFi Blockchain developers to build decentralized finance for Bitcoin
90 lines • 4.03 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PersistentMNRegTestContainer = void 0;
const Masternode_1 = require("./Masternode");
const DeFiDContainer_1 = require("../DeFiDContainer");
function getContainerInfoByName(docker, name) {
return __awaiter(this, void 0, void 0, function* () {
return yield new Promise((resolve, reject) => {
const opts = { limit: 1, filters: `{"name": ["${name}"]}` };
docker.listContainers(opts, function (err, containers) {
if (err === null && containers !== undefined) {
resolve(containers[0]);
}
else {
reject(err);
}
});
});
});
}
/**
* PersistentMNRegTestContainer container is a RegTest container with MasterNode minting preconfigured.
* The container configuration is persistent and can be used consistently.
* If you do not stop the container, the same container can be used for all tests.
* However, you must be cognizant of race conditions.
*
* This container should not be used for finished work, it merely a dev tool to speed up test-driven development.
* Once you are done with your dev work, you should swap this out for MasterNodeRegTestContainer.
*/
class PersistentMNRegTestContainer extends Masternode_1.MasterNodeRegTestContainer {
/**
* Init the required container instances for start/stop operation
*/
init() {
return __awaiter(this, void 0, void 0, function* () {
const info = yield getContainerInfoByName(this.docker, this.generateName());
this.container = (info === null || info === void 0 ? void 0 : info.Id) !== undefined ? this.docker.getContainer(info.Id) : undefined;
});
}
/**
* This will only start a persistent container if it's not yet already started.
* @param {StartOptions} [startOptions={}] to start the container with
* @see {generateName()} for the name of container
*/
start(startOptions = {}) {
const _super = Object.create(null, {
stop: { get: () => super.stop },
start: { get: () => super.start }
});
return __awaiter(this, void 0, void 0, function* () {
this.startOptions = Object.assign(DeFiDContainer_1.DeFiDContainer.DefaultStartOptions, startOptions);
try {
yield this.init();
this.requireContainer();
yield this.waitForReady(3000);
}
catch (e) {
// Attempt clean up before starting
yield _super.stop.call(this);
yield _super.start.call(this, startOptions);
}
});
}
/**
* @return {string} name of persistent container that is always consistent.
*/
generateName() {
return `${DeFiDContainer_1.DeFiDContainer.PREFIX}-${this.network}-persistent`;
}
stop() {
const _super = Object.create(null, {
stop: { get: () => super.stop }
});
return __awaiter(this, void 0, void 0, function* () {
yield this.init();
yield _super.stop.call(this);
});
}
}
exports.PersistentMNRegTestContainer = PersistentMNRegTestContainer;
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